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CVE-2026-42337
Published: May 26, 2026
Modified: May 27, 2026
PUBLISHED
Description
MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a broken access control vulnerability in the OSS file service URL fetch API (chat/api/oss/get_url). The endpoint uses application_id from the URL path without validating ownership, allowing attackers to perform operations under other applications’ policies. This vulnerability is fixed in 2.8.1.
| Vendor | Product | Versions |
|---|---|---|
1Panel-dev | MaxKB | affected < 2.8.1 |
Weaknesses (CWE)
References
https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-2jmj-gwvg-3gp2
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